PEP8: Fix E123

E123 = closing bracket does not match indentation of opening bracket's line

Change-Id: I2256c1665ea0fbd741c86cb6442a2bdf85a35b9c
PEP8: Fix E126,E127,E128

E126 = continuation line over-indented for hanging indent
E127 = continuation line over-indented for visual indent
E128 = continuation line under-indented for visual indent

Change-Id: I838f5ffa333c835721b1199d3a1c67573474f69b
PEP8: Fix E122

E122 = continuation line missing indentation or outdented

Change-Id: I2fc742a26a8879ab3fb852a093e062bb9b5891fd
PEP8: Fix E121

E121 = continuation line indentation is not a multiple of four

Change-Id: I8895b89f2f9a5da3c5cb0b081bc7c77081c7ef91
PEP8: Fix E711,E712

E711 =  comparison to None should be 'if cond is None:'
E712 =  comparison to True should be 'if cond is True:' or 'if cond:'

Change-Id: Ie099298a2032998dc80cac5028ad7610ca2b81f8
PEP8: Fix E262

E262 = inline comment should start with '# '

Change-Id: I7ea1cefd0258fee9ffead015fc2e10a3b82996d8
PEP8: Fix E261

E261 = at least two spaces before inline comment

Change-Id: I13cdba8ed035d29b945f1be91212df31db01a2ec